<table border="1">
    <caption>
        表格大标题
    </caption>

    <thead>
        <tr>
            <th>姓名</th>
            <th>年龄</th>
        </tr>
    </thead>

    <tbody>
        <tr>
            <td>Tom</td>
            <td>23</td>
        </tr>
        <tr>
            <td>Jack</td>
            <td>24</td>
        </tr>
    </tbody>
    
    <tfoot>
        <tr>
            <td>求和</td>
            <td>57</td>
        </tr>
    </tfoot>
</table>